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Boston Gear309B-30K-H

309B-30K-H

300 Series Standard Reducer
Item #101810886
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
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Boston Gear309B-30K-H
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    Shipment Options
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position

features

  • Prelubricated for ambient temperature range of 50 °F to 125 °F

caution

  • Always follow lock out and tag out procedures when working on conveyor systems.
  • Periodic inspection is required to determine if the unit is in proper working order by inspecting and replacing the urethane seal, inspecting to see if material buildup has occurred and ensuring proper adjustment and tightness of all adjustable bolts.
  • The Guardian™ is designed to help minimize the potential for danger but cannot guarantee protection in all situations or applications.
Worm Position Top
Center Distance 0.94 in
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Installed Options Horizontal Base
Thermal Input Horsepower @ 1750 RPM N/A
Max. Thrust Load @ 1150 rpm 25 lb/in
Use With 309
Ratio 30:1
Washdown Duty No
Shaft Assembly Code H
Box Length 2 3/4 in
Lubrication Mobil SHC634 Synthetic
Torque Out @ 1750 rpm 33 in lb
Box Height 3 15/32 in
Frame Size Shaft Input, Not a C-Face
Output Torque @ RPM 33 in lb @ 1750 rpm
Frame N/A
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Output RPM @ 1750 rpm Input 58.33 rpm
Base to Centerline of Input Shaft 2 1/2 in
Motor Application General Purpose
Bolt Center 2 3/4" x 2 3/4"
Input Configuration Shaft Input
Reduction Type Single Reduction
Max. Overhung Load @ 1750 rpm 25 lb/in
Fan Cooled No
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Input HP @ RPM 0.1 hp @ 1750 rpm
Housing Material Cast Iron
Torque Out @ 1150 rpm N/A
Output Configuration Left & Right Output
Output (Shaft or Bore) Size 1/2 in
HP @ RPM 0.08333333 hp @ 1800 rpm
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Box Width 2 3/4 in
Input (Shaft or Bore) Size 5/16 in
Family Name Std Unit
Base to Centerline of Output Shaft 1 9/16 in
Weight 10.1 LB
EAN or UPC 781711455463
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